Nowadays， making free calls with SIP is very popular. All the thing you need to make free phone calls online is a free SIP account. There are many VoIP providers offer free SIP address which means you can get free SIP accounts to make free calls. Today we will review the free SIP providers.
SIP2SIP offers free SIP accounts which allow you to make free calls with free sip service.This free SIP account can be used for applications beyond VoIP. With the free SIP service offered by SIP2SIP, you can make free voice calls,free video calls and instant messaging using such SIP protocol.
And SIP2SIP free sip service is offered by ag-projects.com. Such free SIP service is based upon fair use and there are no support there. It’s really easy to get and manage your account wit SIP2SIP.
GetOnSIP offers a very easy way to get free SIP accounts for you to make free voice and video calls. This free sip service is offered by Junction Networks. You will not meet any problem when registering for the free sip account. If you also looking for paid business SIP service, you can also consider GetOnSIP.
One thing to note with GetOnSIP is that they offer no PSTN access and 911 dialing by this time. And remember this sip accounts and service is free for SIP-SIP calling and XMPP messaging.
3. IPTel.com
IPTel is a very famous IP telecommunication service provider. Also, IPTel also offers VoIP projects like the SIP Express Router, SIP Express Media Server and the SIP Express Router Web. And you can also learn many other knowledge about SIP from the official site.
Many people are using this free SIP account to make free voice calls online. This service also allows incoming and outgoing calls from or to any other IP Telephony services.
4. Ekiga.com
If you have read our previous post, you must remember Ekiga. In that post, we introduced that Ekiga offers free sip softphones. And today you will find Ekiga also offers free SIP address and free SIP accounts. Its most famous product is its Linux VoIP app.
5. IdeaSIP.com
IdeaSIP is far more that just phone service. With this free SIP accounts offered by IdeaSIP, you can make free phone calls, video calls , conferencing calls or even instant messaging.
And it’s very easy to use IdeaSIP. Just sign up and then configure your SIP accounts to your softphones or SIP hardwares. It’s that easy.
And if have many SIP accounts and SIP providers, you can try sipsorcery to manage all your sip devices and SIP providers.
If I miss something, Please feel free to add to the list.
